/**
 * Copyright (c) 2013-2021 Nikita Koksharov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.redisson.api.redisnode;

import java.util.concurrent.TimeUnit;

/**
 * Base Redis nodes API interface
 *
 * @author Nikita Koksharov
 *
 */
public interface BaseRedisNodes {

    /**
     * Ping all Redis nodes.
     * Default timeout per Redis node is 1000 milliseconds
     *
     * @return <code>true</code> if all nodes replied "PONG", <code>false</code> in other case.
     */
    boolean pingAll();

    /**
     * Ping all Redis nodes with specified timeout per node
     *
     * @return <code>true</code> if all nodes replied "PONG", <code>false</code> in other case.
     */
    boolean pingAll(long timeout, TimeUnit timeUnit);

}